Koplow 14798 D20 Single 55 Mm Countdown Green BaggedThis 20 sided very large 55mm (2. 16 inch) die is numbered 1 to 20 with numerals etched into the surface and painted white. Great looking and rolling die be careful as you roll because this is no ordinary dice it's huge! Koplow Games Dice are some of the best in the hobby, with well painted and etched numbers pips text. WARNING: CHOKING HAZARD Small parts. Not for children under 3 years.